Actual Size of Air Filter: 17 1/2 x 24 1/2 x 3/4

18x25x1 Pure Green AC Furnace Air Filters

Eco-friendly Pure Green AC Furnace air filters, by Nordic Pure, are made from environmentally responsible non-woven high loft, antimicrobial filter media. The MERV 8 rating has a lower pressure drop, minimizing energy consumption, while maintaining a high dust holding capacity. Pure Green filter media is fine gauge fiber media polyester with two layers of fiber density allowing depth loading and high efficiency. The filter media is derived from recycled pop bottles and the outer frame is beverage board made of recycled paper products, therefore making it earth friendly.

Three ways Pure Green is purely green!

1. Proper MERV results in less energy consumption by HVAC system2. The Air Filter Media is recycled pop bottles and may be recycled again, depending on your recycling facility.3. The Air Filter Frame is made of recycled paper products, and is biodegradable.

Nordic Pure also offers 18x25x1 Pure Green Plus Carbon AC Furnace Air Filters as an option. The high quality activated carbon air filter polyester media naturally deodorizes the air by absorbing and eliminating household odors that may come from pets, garbage, bathrooms, smoke, litter boxes or cooking. It also removes levels of concentration of gases (VOC’s) as well as particulates in the air while maintaining excellent air flow properties.

IMPORTANT Note: Nordic Pure air conditioning and furnace air filters have an actual size that is a fraction of an inch smaller than the standard size, also known as "nominal size". For example our 18x25x1 Pure Green AC Furnace Air Filters have an Actual Size of Air Filter: 17 1/2 x 24 1/2 x 3/4. The size printed on your air filter may NOT be the Actual Size. Please measure to make sure you order the correct air filters.